314312999 has 48 divisors (see below), whose sum is σ = 443713536. Its totient is φ = 218635200.

The previous prime is 314312989. The next prime is 314313031. The reversal of 314312999 is 999213413.

It is a de Polignac number, because none of the positive numbers 2^k-314312999 is a prime.

It is a super-2 number, since 2×314312999² = 197585322680748002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314312939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216494 + ... + 217940.

It is an arithmetic number, because the mean of its divisors is an integer number (9244032).

Almost surely, 2^314312999 is an apocalyptic number.

314312999 is a deficient number, since it is larger than the sum of its proper divisors (129400537).

314312999 is a wasteful number, since it uses less digits than its factorization.

314312999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 1509 counting only the distinct ones).

The product of its digits is 52488, while the sum is 41.

The square root of 314312999 is about 17728.8747245842. The cubic root of 314312999 is about 679.9142041410.

It can be divided in two parts, 314 and 312999, that added together give a palindrome (313313).

The spelling of 314312999 in words is "three hundred fourteen million, three hundred twelve thousand, nine hundred ninety-nine".